package com.docweb.hibernate;

import java.util.Date;
import java.util.List;
import javax.persistence.Entity;
import org.hibernate.LockMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

/**
 * A data access object (DAO) providing persistence and search support for
 * ProveedorDocumento entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see com.docweb.hibernate.ProveedorDocumento
 * @author MyEclipse Persistence Tools
 */

@Entity
public class ProveedorDocumentoDAO extends HibernateDaoSupport {
	private static final Logger log = LoggerFactory
			.getLogger(ProveedorDocumentoDAO.class);
	// property constants
	public static final String ID_ENTIDAD = "idEntidad";
	public static final String VISTO = "visto";
	public static final String OBSERVACIONES = "observaciones";

	protected void initDao() {
		// do nothing
	}

	public void save(ProveedorDocumento transientInstance) {
		log.debug("saving ProveedorDocumento instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(ProveedorDocumento persistentInstance) {
		log.debug("deleting ProveedorDocumento instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public ProveedorDocumento findById(java.lang.Integer id) {
		log.debug("getting ProveedorDocumento instance with id: " + id);
		try {
			ProveedorDocumento instance = (ProveedorDocumento) getHibernateTemplate()
					.get("com.docweb.hibernate.ProveedorDocumento", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(ProveedorDocumento instance) {
		log.debug("finding ProveedorDocumento instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding ProveedorDocumento instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from ProveedorDocumento as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByIdEntidad(Object idEntidad) {
		return findByProperty(ID_ENTIDAD, idEntidad);
	}

	public List findByVisto(Object visto) {
		return findByProperty(VISTO, visto);
	}

	public List findByObservaciones(Object observaciones) {
		return findByProperty(OBSERVACIONES, observaciones);
	}

	public List findAll() {
		log.debug("finding all ProveedorDocumento instances");
		try {
			String queryString = "from ProveedorDocumento";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public ProveedorDocumento merge(ProveedorDocumento detachedInstance) {
		log.debug("merging ProveedorDocumento instance");
		try {
			ProveedorDocumento result = (ProveedorDocumento) getHibernateTemplate()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(ProveedorDocumento instance) {
		log.debug("attaching dirty ProveedorDocumento instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(ProveedorDocumento instance) {
		log.debug("attaching clean ProveedorDocumento instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static ProveedorDocumentoDAO getFromApplicationContext(
			ApplicationContext ctx) {
		return (ProveedorDocumentoDAO) ctx.getBean("ProveedorDocumentoDAO");
	}
}